Réunion Safety Guide: Tips for a Safe Trip

TL;DR: Réunion is generally safe for visitors, with the main risks coming from ocean conditions, mountain terrain, tropical weather, and mosquito-borne illness rather than serious crime. Use normal precautions in Saint-Denis and busy tourist areas, follow beach and hiking warnings, protect yourself from dengue mosquitoes, and carry comprehensive travel insurance. Réunion is a French overseas department, so emergency services and healthcare are well organised.

Canada’s travel advice recommends exercising normal security precautions, while highlighting shark attacks, riptides, dengue, and volcanic or weather-related hazards. The island has no malaria transmission, but dengue mosquitoes can bite during the daytime, especially around sunrise and sunset. Cyclone season usually runs from December to April, when heavy rain, landslides, flash floods, and road closures can affect plans.

Save 112 for general emergencies, 17 for police, 15 for medical emergencies, and 18 for firefighters. Travellers from Singapore can contact Singapore’s Embassy in Paris for urgent consular help; its 24-hour duty number is +33 6 75 03 25 55. Before departure, check official French and Singaporean travel advice, your airline’s updates, and local weather alerts.

The safest Réunion itinerary balances adventure with local warnings: swim only in permitted areas, hike within your ability, and postpone exposed activities when weather conditions deteriorate. Réunion’s spectacular coastline and volcanic interior are safe to enjoy when visitors respect restrictions rather than treating them as optional advice.

Activity	Main risk	Safer approach
Swimming or surfing	Riptides and shark attacks	Use supervised beaches, lagoons, and flagged areas; obey red flags and bans
Hiking	Heat, dehydration, rockfall, fog, sudden rain	Start early, carry water, check trail status, and tell someone your route
Mountain driving	Narrow roads, falling rocks, rain, poor visibility	Drive slowly, avoid flooded roads, and allow extra time
Volcano visits	Weather changes and unstable terrain	Follow park closures and stay on marked paths

Many ocean activities are prohibited in dangerous areas, and shark attacks have occurred on the island. Do not swim, paddle, or surf beyond warning signs simply because other people appear to be doing so. The calmer lagoons and designated beaches are usually better choices for casual swimming.

The Piton de la Fournaise area, cirques such as Mafate and Cilaos, and high mountain routes can experience rapidly changing conditions. Wear proper shoes, carry offline maps, and avoid solo hikes on unfamiliar trails. During cyclone season, check warnings before driving or visiting waterfalls.

Réunion scams are not usually the biggest concern, but ordinary travel theft and opportunistic overcharging are easiest to prevent with low-key precautions. Keep valuables out of sight, confirm prices before accepting services, and use reputable accommodation, tour operators, taxis, and car-rental companies.

In Saint-Denis, markets, bus stations, nightlife areas, and crowded viewpoints, carry only the cash and cards needed for the day. Avoid leaving phones, passports, or bags visible in parked cars, including at trailheads and beaches. Use hotel safes where available and keep digital copies of your passport, insurance policy, and driving licence in secure cloud storage.

Common situations to watch for include:

• Distraction theft: Keep your phone and wallet secure when someone creates a commotion or asks for directions unusually close to you.
• Unclear tour or taxi prices: Ask for the total price, inclusions, and cancellation terms before paying a deposit.
• Card or cash confusion: Check the amount on the terminal before approving a payment and retain receipts.
• Beach or car break-ins: Leave nothing visible and choose busy, well-used parking areas.

Réunion uses the euro and French consumer protections. If a dispute arises, remain calm, document the transaction, and contact your bank or accommodation for help. Do not carry large amounts of cash; cards are widely accepted, though small shops, markets, and rural stops may prefer cash.

The most useful Réunion health precautions are mosquito protection, sun and heat management, safe water habits, and a medical check before departure. Healthcare is generally excellent, but remote hikes can place you far from a clinic, so prevention and insurance matter.

Dengue is present, and mosquitoes commonly bite during daylight as well as around dawn and dusk. Apply an approved repellent to exposed skin, wear loose long sleeves and trousers, use screens or air conditioning where available, and cover bites rather than scratching them. Seek medical advice for high fever, severe headache, rash, intense muscle or joint pain, vomiting, bleeding, or worsening symptoms—especially after returning home.

There is no malaria transmission reported for Réunion. Routine vaccinations should be current, including measles-mumps-rubella, tetanus-diphtheria-pertussis, polio, and seasonal influenza. A clinician may recommend hepatitis A or B and other vaccines based on your health, activities, and itinerary. Ask a doctor at least four to eight weeks before departure, particularly if you are pregnant, immunocompromised, or planning remote trekking.

Tap water is generally treated and considered safe, but bottled water may be convenient in remote areas. Use sunscreen, drink regularly, and avoid strenuous hikes during the hottest part of the day. For urgent medical help, call 15 or 112. Follow local advice after heavy rain, as streams and waterfalls can rise quickly.

Solo female and LGBTQ+ travellers can generally visit Réunion comfortably by using the same practical precautions recommended elsewhere in France, while taking extra care during isolated outdoor activities. The island is multicultural and French law protects people from discrimination, but remote trails, quiet beaches, and late-night transport deserve planning.

Solo travellers should share hiking routes and expected return times, carry a charged phone and power bank, and choose marked trails with current conditions. Avoid accepting rides from strangers, walking alone on deserted roads after dark, or swimming at unsupervised beaches. In towns, stay in well-reviewed accommodation near transport and keep one emergency contact informed of daily plans.

For LGBTQ+ visitors, public displays of affection are generally accepted in tourist areas and larger towns, though attitudes can vary in rural or more conservative settings. Use personal judgement, particularly in isolated places, and report harassment to police. Réunion follows French emergency and legal systems, so 17 reaches police and 112 provides general emergency assistance from a mobile phone.

Download maps and accommodation details before leaving coverage. A Hello eSIM can provide mobile data on arrival for maps, translation, ride coordination, weather alerts, and emergency calls where network access is available. Explore Réunion planning information and Hello eSIM for Réunion before departure, remembering that an eSIM does not replace offline navigation or a charged battery.

Save Réunion emergency numbers offline before travelling, and buy insurance that covers medical treatment, evacuation, hiking, weather disruption, and water activities relevant to your itinerary. Mobile coverage can be inconsistent in mountains, so do not rely exclusively on an online contact list.

Need	Number or action
General emergency from a mobile	112
Police or gendarmerie	17
Ambulance and SAMU medical emergency	15
Fire brigade and rescue	18
Coastguard or maritime emergency	196
Singapore urgent consular assistance	Singapore Embassy in Paris duty number: +33 6 75 03 25 55

When calling, explain that you are in Réunion, give your exact location or nearest landmark, describe the problem, and keep your phone available. French is the main administrative language, although hotels and tour providers often assist in English. For hiking incidents, provide a trail name, refuge, kilometre marker, or GPS coordinates if possible.

Choose insurance with at least substantial medical cover, emergency evacuation and repatriation, cancellation for documented illness or severe weather, baggage protection, and coverage for rental-car excess. Check exclusions carefully: some policies exclude scuba diving, surfing, canyoning, volcano trekking, or hiking above a stated altitude unless you buy an add-on. Keep receipts and incident reports. Hello’s expense-splitting and multi-currency budget tools can help travelling groups record shared premiums, car-hire costs, and unexpected medical expenses in euros and Singapore dollars.

Most visitors asking “is Réunion safe?” can travel confidently with normal precautions, but safety depends on respecting nature, weather alerts, and local restrictions. These answers cover the practical questions travellers most often ask before booking.

Is Réunion safe for tourists? Yes. Crime is generally a lower concern than ocean hazards, mountain conditions, dengue, and tropical weather. Use standard precautions in crowded places and plan outdoor activities carefully.

What are the Réunion emergency numbers? Call 112 for general emergencies, 17 for police, 15 for ambulance or SAMU, 18 for fire and rescue, and 196 for coastguard assistance.

Can I swim anywhere in Réunion? No. Swim only at permitted, supervised locations and follow lifeguards, flags, shark warnings, and temporary bans. Never enter water where authorities prohibit aquatic activities.

Do I need vaccines for Réunion? Keep routine vaccinations current and ask a travel-health professional about hepatitis A, hepatitis B, influenza, and itinerary-specific recommendations. No malaria vaccine or prophylaxis is normally required because there is no malaria transmission, but dengue prevention is essential.

Is Réunion safe for solo women and LGBTQ+ travellers? Generally yes. Choose well-reviewed accommodation, avoid isolated areas after dark, share hiking plans, and use extra caution in remote outdoor locations.

Should I buy travel insurance? Yes. Include medical evacuation, cancellation, rental-car protection, and adventure activities. Read exclusions before hiking, diving, surfing, or canyoning.